Seiko Cal. 6628 - 552

Seiko 6628-552

The Seiko 6628-552 represents an important milestone in Seiko's 1977 lineup. Powered by the 6628 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-8f318110a77f]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1977

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